sealed tube

Study of taking out thermal neutron by using D D sealed tube neutron generator

用D-D密封中子发生器为源获得热中子的研究

A glass or quartz tube has tungsten electrodes sealed in each end.

两根钨丝电极是封在玻璃管或石英管的两端.

The tube was sealed off by fusing the material together.

管子以熔合管端的方法封闭起来了.

A sealed tube neutron generator with neutron yield more than 1.5 × 1010/ s has been developed. Consisting of a demountable neutron tube, a high voltage source and a control unit, this device has been used in neutron radiography.

报道了一种中子产额大于1.5×1010n／s、靶和离子源都可拆卸的密封中子管，以它为核心研制的密封中子发生器已被用于中子照像等领域，并取得了较好的结果。

The end of the connecting tube is sealed with a flame.

连接管的末端用火焰密封.

The tube is sealed at both ends.

这管子两端是密封的.